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Black pig breeding method

A breeding method and technology of black pigs, applied in the field of animal husbandry, can solve the problems of low survival rate, high feeding cost, and black pigs are susceptible to insect pests, etc., achieve fast growth rate, increase biological potency, reduce breeding risks and The effect of farming costs

Inactive Publication Date: 2018-11-23
泸州市龙马潭区鑫泉泡沫塑料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Black pig is a well-known fine breed in my country. It is known for its large number of litters, early sexual maturity, resistance to rough feeding, strong adaptability, good meat quality, and obvious hybridization effect. It is a valuable biological resource in my country. Suffering from insect diseases, the survival rate is low, and the cost of feeding is high. Therefore, how to improve the immunity of black pigs and improve the physical fitness of black pigs is of great significance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] This example provides a black pig breeding method, including feed preparation, black pig feeding and pig house management. The feed preparation process is as follows: crush 50 parts of corn stalks and 10 parts of emperor bamboo grass, and add 6 parts of white fish meal Mix with 25 parts of soybean meal, ultrasonically mix, add 0.3 parts of active polypeptide, 6 parts of bone meal, 10 parts of water and 1 part of soybean oil, and extrude to obtain feed.

[0016] Further, the power of the ultrasonic waves is 120W, and the ultrasonic mixing time is 20 minutes.

[0017] Further, the extruding conditions are as follows: the barrel temperature of the screw extruder is set at 50° C., and the residence time of the premix is ​​25 s.

[0018] Further, the feeding process of black pigs is as follows: feeding three meals a day, feeding the first meal at 6:30 in the morning, feeding the second meal at 12:00 noon, feeding the third meal at 7:30 in the evening, and feeding each pig wi...

Embodiment 2

[0021] This embodiment provides a black pig breeding method, specifically, a black pig breeding method, including the preparation of feed, black pig breeding and pig house management, the preparation process of the feed is: 55 parts of corn stalks and emperor bamboo 12 parts of grass were crushed, 8 parts of white fish meal and 26 parts of soybean meal were added, ultrasonically mixed, and then 0.4 parts of active polypeptide, 7 parts of bone meal, 11 parts of water and 2 parts of soybean oil were added, and the feed was extruded and expanded.

[0022] Further, the power of the ultrasonic waves is 130W, and the ultrasonic mixing time is 23 minutes.

[0023] Further, the extruding conditions are as follows: the barrel temperature of the screw extruder is set at 55° C., and the residence time of the premix is ​​26 s.

[0024] Further, the feeding process of black pigs is as follows: feed three meals a day, feed the first meal at 6:50 in the morning, feed the second meal at 12:15...

Embodiment 3

[0027] This embodiment provides a black pig breeding method, specifically, including the preparation of feed, black pig breeding and pig house management, the preparation process of the feed is: crush 60 parts of corn stalks and 15 parts of emperor bamboo grass, add 10 parts of white fish meal and 30 parts of soybean meal are ultrasonically mixed, then 0.5 part of active polypeptide, 8 parts of bone meal, 12 parts of water and 3 parts of soybean oil are added, and the feed is obtained by extrusion.

[0028] Further, the power of the ultrasonic waves is 140W, and the ultrasonic mixing time is 25 minutes.

[0029] Further, the extruding conditions are as follows: the barrel temperature of the screw extruder is set at 60° C., and the residence time of the premix is ​​30 s.

[0030] Further, the feeding process of black pigs is as follows: feeding three meals a day, feeding the first meal at 7:00 in the morning, feeding the second meal at 12:30 noon, feeding the third meal at 8:00...

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Abstract

The invention discloses a black pig breeding method, and relates to the technical field of livestock breeding. The black pig breeding method includes the steps of feed preparation, black pig feeding and pig house management. The feed preparation process includes the steps: crushing 50-60 parts of corn straws and 10-15 parts of hybrid giant napier; adding 6-10 parts of white fish meal and 25-30 parts of bean pulp; performing ultrasonic mixing; adding 0.3-0.5 part of active peptides, 6-8 parts of bone meal, 10-12 parts of water and 1-3 parts of soybean oil; extruding and expanding the materialsto obtain feed. The black pig breeding method has the advantages that the immunity of black pigs is improved, and survival rate and growth efficiency are high.

Description

technical field [0001] The invention relates to the technical field of animal husbandry, and more specifically relates to a black pig breeding method. Background technique [0002] Black pigs have been domesticated for nearly 5,000 years in China. The Jiuchongtian Huanlongyan Site in the Shungeng area of ​​the southern mountainous area of ​​Jinan and the Tuhe River Basin in Jiyang today are important places for the inheritance of animal husbandry in ancient times. Black pigs grow slowly and weigh a bit Low, the annual black pig is only 150 catties, so after the western white pig entered China on a large scale at the end of the last century, it was almost extinct. Tuhe black pig is a rare protected population in contemporary times. With the continuous improvement of people's living standards, people's demand for meat is increasing, which in turn leads to the rise of pork prices and promotes the rapid development of the pig breeding industry. Black pig is a well-known fine bre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/30A23K10/30A23K10/37A23K10/22A23K10/26A23K20/147A23K20/158
CPCA01K67/02A23K10/22A23K10/26A23K10/30A23K10/37A23K20/147A23K20/158A23K50/30Y02P60/87
Inventor 肖启
Owner 泸州市龙马潭区鑫泉泡沫塑料有限责任公司
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